Currently: 16 °F. Clear. (Weather station: Fort Collins-Loveland Municipal Airport, USA). See more current weatherJohnstown Extended Forecast with high and low temperatures
2 Week Extended Forecast in Johnstown, Colorado, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jan 21 |  | 46 / 12 °F | Scattered clouds. | 42 °F | 6 mph | ↑ | 24% | 0% | 0.00" | 3 (Moderate) | 7:17 am | 5:05 pm |
| Thu Jan 22 |  | 37 / 13 °F | Broken clouds. | 29 °F | 9 mph | ↑ | 37% | 0% | 0.00" | 0 (Low) | 7:16 am | 5:06 pm |
| Fri Jan 23 |  | 27 / 13 °F | Light snow late. Overcast. | 26 °F | 4 mph | ↑ | 53% | 47% | 0.31" | 0 (Low) | 7:16 am | 5:07 pm |
| Sat Jan 24 | | 32 / 13 °F | Light snow early. Overcast. | 25 °F | 6 mph | ↑ | 42% | 51% | 0.57" | 0 (Low) | 7:15 am | 5:08 pm |
| Sun Jan 25 |  | 24 / 8 °F | Increasing cloudiness. | 16 °F | 7 mph | ↑ | 48% | 3% | 0.00" | 0 (Low) | 7:14 am | 5:09 pm |
| Mon Jan 26 | | 42 / 5 °F | Scattered clouds. | 41 °F | 3 mph | ↑ | 22% | 3% | 0.00" | 3 (Moderate) | 7:13 am | 5:11 pm |
| Tue Jan 27 | | 46 / 6 °F | Afternoon clouds. | 43 °F | 3 mph | ↑ | 14% | 0% | 0.00" | 0 (Low) | 7:13 am | 5:12 pm |
| Wed Jan 28 | | 46 / 24 °F | Decreasing cloudiness. | 44 °F | 6 mph | ↑ | 22% | 3% | 0.00" | 3 (Moderate) | 7:12 am | 5:13 pm |
| Thu Jan 29 | | 49 / 26 °F | Mostly sunny. | 49 °F | 2 mph | ↑ | 13% | 2% | 0.00" | 3 (Moderate) | 7:11 am | 5:14 pm |
| Fri Jan 30 |  | 47 / 24 °F | Cloudy. | 43 °F | 9 mph | ↑ | 32% | 6% | 0.00" | 0 (Low) | 7:10 am | 5:15 pm |
| Sat Jan 31 | | 43 / 24 °F | Light snow early. Morning clouds. | 38 °F | 8 mph | ↑ | 42% | 51% | 0.31" | 3 (Moderate) | 7:09 am | 5:17 pm |
| Sun Feb 1 | | 43 / 20 °F | Mostly cloudy. | 43 °F | 1 mph | ↑ | 20% | 4% | 0.00" | 0 (Low) | 7:08 am | 5:18 pm |
| Mon Feb 2 | | 45 / 21 °F | Increasing cloudiness. | 43 °F | 4 mph | ↑ | 20% | 4% | 0.00" | 0 (Low) | 7:07 am | 5:19 pm |
| Tue Feb 3 | | 46 / 21 °F | Light snow late. Mostly cloudy. | 40 °F | 11 mph | ↑ | 32% | 51% | 0.72" | 3 (Moderate) | 7:06 am | 5:20 pm |
| Wed Feb 4 |  | 46 / 21 °F | Sunny. | 44 °F | 3 mph | ↑ | 29% | 44% | 0.05" | 3 (Moderate) | 7:05 am | 5:21 pm |
| * Updated Wednesday, January 21, 2026 2:24:03 am Johnstown time - Weather by CustomWeather, © 2026 | ||||||||||||